ENVIRONMENT
03/18/2010 05:12 am ET Updated May 25, 2011

Tom Friedman: Saving The Planet Through An Earth Race

Still, I am an Earth Race guy. I believe that averting catastrophic climate change is a huge scale issue. The only engine big enough to impact Mother Nature is Father Greed: the Market. Only a market, shaped by regulations and incentives to stimulate massive innovation in clean, emission-free power sources can make a dent in global warming. And no market can do that better than America's.

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